Erickson, Donald
Current rating: 1487
Record: 2-3
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 74 | Patterson, Bryson (1441) | Won 2-1 | +171517 |
| 2modern | 214 | Kress, Daniel (1525) | Won 2-1 | +181535 |
| 3modern | 111 | Wigington, Levi (1613) | Lost 1-2 | -161519 |
| 4modern | 274 | Neudecker, Ian (1536) | Lost 0-2 | -181501 |
| 5modern | 239 | Tan, Edgar (1738) | Lost 1-2 | -141487 |
| average opponent: 1571record: 2-3 | new rating: 1487 | |||